Please solve

F Chantee

I am following the lessons and none of my answers are right. I don’t know what I am doing wrong

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Solve the system. Give your answer as $(x,y,z)$

$1x-4y-6z=-15$

$1x+5y-4z=-41$

$4x-2y+2z=14$

$(x,y,z)=$__________________,__________________,__________________$)$